@article{Akimov2018mathematical, author={Akimov, A.P. and Konstantinov, Y.V. and Mazyarov, V.P.}, title={MATHEMATICAL MODEL OF INTERACTION OF FREE ROLLING FLAT DISK WITH SOIL}, journal={Vestnik of Kazan State Agrarian University}, publisher={Kazan state agrarian University}, year={2018}, pages={96-101}, volume={13}, issue={1}, }